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paddlepaddle--paddle/python/paddle/distributed/auto_tuner/memory_cost_model.py
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2026-07-13 12:40:42 +08:00

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2.9 KiB
Python

# Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from argparse import ArgumentParser
def parse_arguments():
parser = ArgumentParser()
# for distributed strategy
parser.add_argument(
"--dp_degree", type=int, required=True, help="dp degree"
)
parser.add_argument(
"--mp_degree", type=int, required=True, help="mp degree"
)
parser.add_argument(
"--pp_degree", type=int, required=True, help="pp degree"
)
parser.add_argument(
"--vpp_degree", type=int, required=True, help="vpp degree"
)
parser.add_argument(
"--sharding_degree", type=int, required=True, help="sharding degree"
)
parser.add_argument(
"--sharding_stage", type=int, required=True, help="sharding stage"
)
parser.add_argument(
"--micro_batch_size", type=int, required=True, help="micro batch size"
)
parser.add_argument(
"--use_recompute", type=bool, required=True, help="use recompute"
)
parser.add_argument(
"--recompute_granularity",
type=str,
required=True,
choices=["None", "core_attn", "full_attn", "full"],
help="recompute granularity",
)
# for model config
parser.add_argument(
"--hidden_size", type=int, required=False, help="hidden size"
)
parser.add_argument(
"--num_attention_heads",
type=int,
required=False,
help="number of attention heads",
)
parser.add_argument(
"--num_layers", type=int, required=False, help="number of hidden layers"
)
parser.add_argument(
"--max_sequence_length",
type=int,
required=False,
help="maximum sequence length",
)
parser.add_argument(
"--vocab_size", type=int, required=False, help="vocabulary size"
)
parser.add_argument(
"--intermediate_size",
type=int,
required=False,
help="intermediate size",
)
return parser.parse_args()
def get_model_memory_usage(args):
# evaluate model memory usage based on distributed strategy and model setting
raise NotImplementedError(
"Please implement this function for memory usage estimation based on distributed strategy and model setting."
)
if __name__ == "__main__":
args = parse_arguments()
print(get_model_memory_usage(args))